LG ProBeam BU70QGA DLP Projector - Ceiling Mountable - High Dynamic Range (HDR) - 3840 x 2160 - Front, Ceiling - 20000 Hour Normal Mode - 4K UHD - 3,000,000:1 - 7000 lm - HDMI - DVI - USB - Wireless LAN - Network (RJ-45) - Bluetooth - Museum, Gallery, Cor
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